The sum of a number and its inverse is 3 29/52 . Find the number? I want the working out and the answers please
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x1=

104

329+

329

2

−10816

x2=\frac{329-\sqrt{329^{2} -10816} }{104}x2=

104

329−

329

2

−10816

The sum of a number and its inverse is 3 29/52. Find the number?

x+1/x=329/52

x+1/x-329/52=0

solve the fraction

(\frac{(52x^{2} +52-329x)}{52x} =0

52x

(52x

2

+52−329x)

=0

52x^{2} +52-329x=052x

2

+52−329x=0

52x^{2} -329x+52=052x

2

−329x+52=0

using the quadratic formular

(-b+-√b^2-4ac) / 2a(−b+−√b

2

−4ac)/2a

x=\frac{329+-\sqrt{(329)^{2} -4*52*52} }{2*52}x=

2∗52

329+−

(329)

2

−4∗52∗52

x1=\frac{329+\sqrt{329^{2}-10816 } }{104}x1=

104

329+

329

2

−10816

x2=\frac{329-\sqrt{329^{2} -10816} }{104}x2=

104

329−

329

2

−10816

99

step-by-step explanation:

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

pls mark as brainliest